Telephone base



FIG. 1 is a front, top and right side perspective view of a telephone base showing my new design;

FIG. 2 and 3 are respectively, right and left side elevational views thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a rear elevational view thereof. 

The ornamental design of a telephone base, as shown and described. 